Home / 151,451.76-227,210.44-57,957.50

Finding the Fourth Proportional to 151,451.76, 227,210.44 and 57,957.50

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Solution

The fourth proportional to 151,451.76, 227,210.44 and 57,957.50 is: 86,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,451.76 : 227,210.44 = 57,957.50 : x
  2. Step 2: Convert to fraction form
    151,451.76/227,210.44 = 57,957.50/x
  3. Step 3: Cross multiply
    151,451.76x = 227,210.44 × 57,957.50
  4. Step 4: Simplify right side
    151,451.76x = 13,168,549,076.30
  5. Step 5: Solve for x
    x = 13,168,549,076.30/151,451.76
  6. Step 6: Final answer
    x = 86,948.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.